# SmartCuffs vs improof

The clearest difference is rating: improof at 5.0 against SmartCuffs's 2.4. improof also leads on update cadence (every 11 days vs monthly). SmartCuffs's advantage is ratings volume (36 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

improof holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: SmartCuffs has 36 ratings behind it against 1, so its average is the more settled of the two.

SmartCuffs ships an update monthly, improof every 11 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SmartCuffs | improof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (36 ratings)](https://appshunter.io/ios/app/smartcuffs/id1632227731/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/improof/id6757347275/reviews)** |
| Number of ratings | **36** | 1 |
| Positive reviews | 20.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | Free |
| Size | 37 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Smart Tools Plus, LLC](https://appshunter.io/developer/1520284709) | [Improof](https://appshunter.io/developer/1740351263) |

## What reviewers say

### SmartCuffs

[App page](https://appshunter.io/ios/app/smartcuffs/id1632227731)

This app pairs with specialized cuffs to enable Blood Flow Restriction (BFR) training. BFR uses low-intensity exercise with reduced arterial flow to achieve results similar to high-intensity training, allowing for muscle growth and strength gains with lighter loads.

**Highlights:** Connects to SmartCuffs 4.0 devices, Enables Blood Flow Restriction (BFR) training, Supports low-intensity exercise, Utilizes TriPressure technology, Offers continuous BFR, Offers intermittent BFR, Offers resting BFR

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### improof

[App page](https://appshunter.io/ios/app/improof/id6757347275)

This comprehensive health app helps you track nutrition, connect with coaches, and sync wearable data. Set personalized goals and monitor your progress to achieve a healthier lifestyle.

**Highlights:** Log meals and track macronutrients, AI-powered meal logging, Connect with personal trainers, Sync with Apple Health, Google Fit, Fitbit, Set personalized fitness goals, View progress and insights

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SmartCuffs free?

SmartCuffs is free to download, with no in-app purchases.

### Is improof free?

improof is free to download, with no in-app purchases.

### Which has better reviews, SmartCuffs or improof?

improof is rated higher. SmartCuffs averages 2.4 out of 5 from 36 ratings, while improof averages 5.0 from 1 ratings.

### Do SmartCuffs or improof have ads?

Neither SmartCuffs nor improof shows ads.

### Which is updated more often, SmartCuffs or improof?

SmartCuffs ships an update monthly, and improof every 11 days. Most recently, SmartCuffs was updated on October 14, 2026 and improof on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*